This book includes almost everything you need to start a job as a python instructor. It includes 1. Lambda functions 2. Iterators 3. Generator 4. Comprehension 5. Recursion 6. String Formatting 7. *args, and **kwargs 8. Enumerators 9. OOPS topics 10. Exceptional Handling 11. External and Built-in Modules and so on. I have explained every topic in the most simplest way and you can use these topics in multiple place, e.g., game development, competitive programming, and many more.